Pith Number

pith:CWUCTN44

pith:2014:CWUCTN443UHVIJEC3SIMG5VBJV

not attested not anchored not stored refs pending

Characterization of the Praesepe Star Cluster by Photometry and Proper Motions with 2MASS, PPMXL, and Pan-STARRS

A. K. Pandey, B. Goldman, C. C. Lin, C. H. Lee, C.-H. Tang, C. K. Huang, C. Waters, C. W. Stubbs, D. G. Monet, E. A. Magnier, G. A. Luppino, H. Flewelling, J. L. Tonry, J. N. Heasley, J. S. Morgan, K. C. Chambers, K. W. Hodapp, M. E. Huber, M. F. Tsai, N. Kaiser, N. Metcalfe, N. Panwar, P. A. Price, P. F. Wang, P. M. Onaka, P. W. Draper, R. H. Lupton, R. Jedicke, R. J. Wainscoat, R.-P. Kudritzki, T. Grav, W. P. Chen, W. S. Burgett, W. Sweeney

arxiv:1401.7424 v1 · 2014-01-29 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CWUCTN443UHVIJEC3SIMG5VBJV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:45:03.864119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a829b79cdd0f542482dc90c376a14d5ca0491f83a8d8388bce6d6b3645ab1c

Aliases

arxiv: 1401.7424 · arxiv_version: 1401.7424v1 · doi: 10.48550/arxiv.1401.7424 · pith_short_12: CWUCTN443UHV · pith_short_16: CWUCTN443UHVIJEC · pith_short_8: CWUCTN44

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CWUCTN443UHVIJEC3SIMG5VBJV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 15a829b79cdd0f542482dc90c376a14d5ca0491f83a8d8388bce6d6b3645ab1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe02d83cb0e7177c6860cde5d3564d842510c45692ee0198796603e0be12091e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-29T07:49:38Z",
    "title_canon_sha256": "524999fefc8aa435464416ec2d5a1639f5541278586c13ffa8180696bf6739ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7424",
    "kind": "arxiv",
    "version": 1
  }
}